Artwork
Portrait of Mrs. Bertha Brandstrup

Portrait of Mrs. Bertha Brandstrup is an oil painting by the Post-Impressionist artist Karl Isakson. It dates from 1909 and is held in the collection of the Statens Museum for Kunst. Created in 1909, the oil painting titled Portrait of Mrs.
About this work
Subject & Meaning
As a portrait painted in 1909 by Karl Isakson, the subject is presented in a domestic setting, emphasizing her posture and presence within the composition.
The work depicts a woman identified as Mrs. Bertha Brandstrup, seated on a couch. As a portrait painted in 1909 by Karl Isakson, the subject is presented in a domestic setting, emphasizing her posture and presence within the composition. The iconography is straightforward, focusing on the individual sitter rather than incorporating external symbolic elements or allegorical figures.
The meaning of the piece rests on its function as a character study, capturing the likeness and demeanor of Mrs. Brandstrup during the early twentieth century.
Technique & Style
The portrait is executed in oil paint on canvas, a medium consistent with Karl Isakson's broader painterly practice. The work takes the form of a seated portrait, depicting a woman positioned on a couch, and is held in the collection of the Statens Museum for Kunst. The canvas measures 874 mm in height by 773 mm in width, giving the composition a nearly square format that suits the intimate, domestic framing of the seated sitter.
Stylistically, the painting belongs to the genre of portraiture and reflects the restrained, observational handling characteristic of Isakson's early work. The composition centers on the figure within a domestic interior, with the couch anchoring the sitter in a stable, frontal arrangement. The use of oil allows for the soft tonal modeling of the figure and the muted atmosphere of the interior setting.
History & Provenance
The painting was completed in 1909 by Karl Isakson. It entered the collection of the Statens Museum for Kunst, where it is held. The museum's records list the work under its current title, Portrait of Mrs. Bertha Brandstrup, and identify it as a portrait in oil on canvas measuring 87.4 cm in height and 77.3 cm in width.
Overview
Created in 1909, the oil painting titled Portrait of Mrs. Bertha Brandstrup presents a seated woman in a vivid red dress. The work is part of the post‑impressionist tradition and is currently owned by Denmark’s Statens Museum for Kunst.
Context
Isakson’s ties to the Bornholm school of painters situate the work within a network of Scandinavian artists exploring new visual languages beyond academic realism. The portrait reflects the broader post‑impressionist shift toward expressive color and materiality.
Artist & collection
Artist
Karl Oscar Isakson (16 January 1878, in Stockholm – 19 February 1922) was a Swedish painter who spent much of his professional life in Denmark where he is considered to be one of the fathers of Modernism.












